The Essex reality star announced doors were shutting at Harry's World in Brentwood but he'd continue to operate the business via his website, HarrysWorldOnline.
He told fans: "I am closing my store but don't worry we will still be running online. We had a great 4 years with the store but I have now chosen a new route in my life that I will be focusing on, thank you to all my customers.
"Can't wait to start all my new adventures... In a way I feel like my life is just about to start!"
A tweet from Harry's World's official account said: "We are sad to be closing our store after 4 successful years but don't worry! We will still be online... Bigger and better!"
One of Harry's last customers before closing the doors on 20 February was X Factor star Lauren Platt, who popped in to buy some sunglasses.
Good luck Harry!